package thread;

public class Demo6 {
    //main方法执行完毕，主线程就结束了。
    public static void main(String[] args) throws InterruptedException {
        Thread t1 =new Thread(() -> {
            while (true){
                System.out.println("hello t1");
                try {
                    Thread.sleep(1000);
                } catch (InterruptedException e) {
                    throw new RuntimeException(e);
                }
            }
        },"t1");//线程命名

        t1.start();

        Thread t2 =new Thread(() -> {
            while (true){
                System.out.println("hello t2");
                try {
                    Thread.sleep(1000);
                } catch (InterruptedException e) {
                    throw new RuntimeException(e);
                }
            }
        });//线程不命名

        t2.start();

        Thread t3 =new Thread(() -> {
            while (true){
                System.out.println("hello t3");
                try {
                    Thread.sleep(1000);
                } catch (InterruptedException e) {
                    throw new RuntimeException(e);
                }
            }
        },"线程3");//线程中文命名

        t3.start();

        //main线程不结束
        while (true){
            System.out.println("hello main");
            Thread.sleep(1000);
        }
    }
}
